Finding the Third Proportional to 587,704 and 872,914

Step by Step Solution

1. Step 1: Write the proportion equation
   587,704 : 872,914 = 872,914 : x
2. Step 2: Convert to fraction form
   587,704/872,914 = 872,914/x
3. Step 3: Cross multiply
   587,704x = 872,914 × 872,914
4. Step 4: Simplify right side
   587,704x = 761,978,851,396
5. Step 5: Solve for x
   x = 761,978,851,396/587,704
6. Step 6: Final answer
   x = 1,296,535.08